City of Buenos Aires Executive and Leadership Team

August, 2026

Leadership Overview

City of Buenos Aires has 10 executives leading key functions including public articulation, operational management, citizen services, infrastructure, and national governance.

Committed to urban development and civic excellence, City of Buenos Aires maintains a robust administrative framework to ensure the prosperity of the capital city and the well-being of all residents.

Leadership Roles at City of Buenos Aires

  • President - Adsa Adad
  • Chief of Staff - Direction of Public-Articulation - Darío Duarte
  • Chief of Staff (Operations) - Matías Bellucci
  • Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU) - Félix Doura
  • Jefa De Gabinete- Dirección General Sistema Pluvial - Sofía Castillo
  • Jefe De Gabinete - Macarena Mazzeo
  • Presidente De La Nacion - Joseph Viteri
  • Jefe De Gabinete - Gustavo Ton
  • Jefe De Gabinete - Israel Parrilla
  • Jefe De Gabinete - Agostina Villafañe
  • Adsa Adad - President

    Adsa Adad, the President at City of Buenos Aires, holds the primary responsibility for the executive oversight of the municipal government. Adad directs the strategic vision for the capital city, ensuring that all administrative actions align with the long-term goals of the region. By managing the executive cabinet, the President facilitates the implementation of policies that address the needs of the urban population. This role involves engaging with stakeholders to promote economic development and social welfare. Adsa Adad monitors the performance of all government departments to ensure accountability and efficiency. The President drives the development of innovative solutions to urban challenges, such as transportation and public health. Through the coordination of high-level initiatives, the President maintains the stability and growth of the city. This leadership role remains essential for the effective governance of the capital and the continued prosperity of the Ro de la Plata region.

    Darío Duarte - Chief of Staff - Direction of Public-Articulation

    Darío Duarte, the Chief of Staff - Direction of Public-Articulation at City of Buenos Aires, manages the complex interface between municipal policy and public engagement. Duarte coordinates cross-departmental communication strategies to ensure transparency across the capital city. By aligning public-facing initiatives with the broader administrative goals of the government, the Chief of Staff - Direction of Public-Articulation optimizes the delivery of information to residents. This role requires constant collaboration with other cabinet members to synchronize messaging and maintain public trust. Darío Duarte drives the implementation of outreach programs that bridge the gap between local government and the diverse population of the Ro de la Plata region. Through rigorous oversight of communication channels, the Chief of Staff - Direction of Public-Articulation secures the integrity of municipal discourse. This leadership position directly influences the effectiveness of public policy dissemination and strengthens the connection between the administration and the citizenry.

    Matías Bellucci - Chief of Staff (Operations)

    Matías Bellucci, the Chief of Staff (Operations) at City of Buenos Aires, oversees the daily functional efficiency of municipal services. Bellucci directs the logistical coordination required to maintain the capital city infrastructure. By streamlining internal processes, the Chief of Staff (Operations) ensures that government resources reach the intended sectors without delay. This role involves managing high-level operational workflows and resolving bottlenecks that impede service delivery. Matías Bellucci monitors performance metrics across various departments to guarantee that the administration meets its service level agreements. The Chief of Staff (Operations) collaborates with the executive team to allocate budgets effectively, focusing on sustainable growth and operational resilience. Through the implementation of data-driven management techniques, the Chief of Staff (Operations) enhances the overall productivity of the municipal government. This leadership function remains critical for maintaining the high standards expected within the urban environment of the Ro de la Plata.

    Félix Doura - Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU)

    Félix Doura, the Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU) at City of Buenos Aires, manages the digital and physical systems dedicated to citizen interaction. Doura architects the framework for efficient service requests and complaint resolution across the capital city. By optimizing the DGSACIU platform, the Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU) ensures that residents receive timely responses to municipal inquiries. This role requires constant coordination with technical teams to upgrade service interfaces and improve user accessibility. Félix Doura drives the integration of modern technology into the citizen service model, fostering a more responsive government. The Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU) monitors service quality to maintain high satisfaction levels among the population. Through strategic oversight of these vital systems, the Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU) supports the broader mission of administrative transparency and accessibility.

    Sofía Castillo - Jefa De Gabinete- Dirección General Sistema Pluvial

    Sofía Castillo, the Jefa De Gabinete- Dirección General Sistema Pluvial at City of Buenos Aires, manages the critical infrastructure responsible for storm water management and drainage systems. Castillo directs the maintenance and expansion of the pluvial network to protect the capital city from flooding. By coordinating engineering teams and environmental experts, the Jefa De Gabinete- Dirección General Sistema Pluvial ensures the structural integrity of the city's water management assets. This role involves long-term planning to adapt the drainage systems to changing climate patterns and urban density. Sofía Castillo collaborates with other municipal departments to integrate pluvial projects into the broader urban development strategy. The Jefa De Gabinete- Dirección General Sistema Pluvial monitors system performance during extreme weather events to mitigate risks to public safety. Through proactive infrastructure management, the Jefa De Gabinete- Dirección General Sistema Pluvial secures the resilience of the urban landscape against environmental challenges.

    Macarena Mazzeo - Jefe De Gabinete

    Macarena Mazzeo, the Jefe De Gabinete at City of Buenos Aires, coordinates the strategic activities of the executive office. Mazzeo facilitates communication between the various ministries to ensure alignment with the government's primary objectives. By managing the administrative agenda, the Jefe De Gabinete enables the smooth execution of policy initiatives across the capital city. This role involves mediating complex inter-departmental issues and providing guidance on high-priority projects. Macarena Mazzeo oversees the preparation of executive briefings and ensures that the leadership team remains informed on critical developments. The Jefe De Gabinete drives the implementation of organizational improvements that enhance the efficiency of the municipal government. Through the management of internal resources and the facilitation of high-level decision-making, the Jefe De Gabinete supports the overall stability and progress of the administration. This position serves as the central hub for administrative coordination and strategic planning within the government.

    Joseph Viteri - Presidente De La Nacion

    Joseph Viteri, the Presidente De La Nacion at City of Buenos Aires, provides the overarching vision and national leadership that guides the capital city's role within the broader country. Viteri directs the national policy framework that influences municipal governance and urban development. By setting the strategic agenda for the nation, the Presidente De La Nacion ensures that the capital city remains a focal point for economic and social progress. This role involves representing the nation on the international stage and fostering partnerships that benefit the local administration. Joseph Viteri collaborates with regional leaders to harmonize national goals with local needs. The Presidente De La Nacion oversees the implementation of major legislative reforms that impact the daily operations of the city. Through the exercise of executive authority, the Presidente De La Nacion drives the national agenda, ensuring that the capital city continues to serve as the primary engine for growth and development.

    Gustavo Ton - Jefe De Gabinete

    Gustavo Ton, the Jefe De Gabinete at City of Buenos Aires, manages the internal operations and administrative flow of the executive office. Ton directs the scheduling and prioritization of government tasks to ensure that the administration meets its deadlines. By overseeing the staff and resources within the cabinet, the Jefe De Gabinete optimizes the daily functioning of the municipal government. This role involves analyzing policy proposals and providing recommendations to the executive leadership. Gustavo Ton coordinates with external partners to facilitate the successful completion of public projects. The Jefe De Gabinete drives the development of internal protocols that improve the speed and accuracy of government decision-making. Through the management of administrative workflows, the Jefe De Gabinete supports the overall effectiveness of the city's leadership. This position is vital for maintaining the operational rhythm of the government and ensuring that all departments work in harmony.

    Israel Parrilla - Jefe De Gabinete

    Israel Parrilla, the Jefe De Gabinete at City of Buenos Aires, oversees the implementation of strategic projects that impact the capital city's infrastructure and services. Parrilla directs the coordination between various municipal agencies to ensure that complex initiatives proceed according to plan. By managing the project lifecycle, the Jefe De Gabinete ensures that resources are utilized efficiently and that outcomes meet the required standards. This role involves identifying potential risks and developing mitigation strategies to protect the city's interests. Israel Parrilla collaborates with the executive team to refine the government's approach to urban management. The Jefe De Gabinete drives the adoption of best practices in project management to enhance the quality of public services. Through the oversight of key initiatives, the Jefe De Gabinete supports the administration's commitment to modernization and sustainable development. This leadership role is essential for the successful execution of the city's long-term strategic vision.

    Agostina Villafañe - Jefe De Gabinete

    Agostina Villafañe, the Jefe De Gabinete at City of Buenos Aires, manages the legislative and policy coordination efforts within the municipal government. Villafañe directs the drafting and review of administrative regulations that govern the capital city. By ensuring that all policies comply with legal requirements and align with the executive vision, the Jefe De Gabinete maintains the integrity of the government's decision-making process. This role involves working closely with legal teams and policy advisors to address complex regulatory challenges. Agostina Villafañe facilitates the communication between the executive office and other government bodies to ensure a unified approach to governance. The Jefe De Gabinete drives the development of policy frameworks that promote social equity and economic growth. Through the rigorous oversight of the legislative agenda, the Jefe De Gabinete supports the administration's goal of creating a transparent and efficient government for all residents.

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    Frequently Asked Questions Regarding City of Buenos Aires Top Executives and Leadership Team

    Who leads City of Buenos Aires?
    City of Buenos Aires is led by Adsa Adad (President), along with executives such as Darío Duarte (Chief of Staff - Direction of Public-Articulation) and Matías Bellucci (Chief of Staff (Operations)).
    Who is part of City of Buenos Aires’s executive team?
    The executive team of City of Buenos Aires includes leaders such as Adsa Adad (President), Darío Duarte (Chief of Staff - Direction of Public-Articulation), Matías Bellucci (Chief of Staff (Operations)) and other senior executives.
    How many executives does City of Buenos Aires have?
    City of Buenos Aires has 10 executives leading key business areas.
    What roles are included in City of Buenos Aires’s leadership team?
    The leadership team of City of Buenos Aires includes roles such as President, Chief of Staff - Direction of Public-Articulation, Chief of Staff (Operations), Chief of Staff At Dirección General De Sistemas De Atención Ciudadana (DGSACIU), Jefa De Gabinete- Dirección General Sistema Pluvial.